12.04, cannot detect wireless network after router reset

I have an IdeaPad S10e running Ubuntu 12.04 for the past 6 months or so and was using the wireless network without any problems.

Recently, somebody accidentally switched off the Linksys EA4500 router. After it was turned on again, my Windows 7 computer had no problems reconnecting but the Ubuntu 12.04 system does not detect any available wireless network at all.

Re: 12.04, cannot detect wireless network after router reset

Hi,

I've edited the title for you.
As for the wireless issue, please follow the "Wireless Script" link in my signature, and post back its result.

Also, although may sound silly, have you tried resetting your router again? If not, try powering it off > wait for at least half a minute (even 4 if not a problem) > power it on > try connecting again.